Ruler with tapered groove



FIG. 1 is a top plan view of the ruler with tapered groove showing ournew design;

FIG. 2 is a front elevational view thereof, the rear elevational viewthereof being identical;

FIG. 3 is an enlarged left side view thereof, the right side viewthereof being identical;

FIG. 4 is an enlarged central cross-sectional view thereof showing thecontours in more detail;

FIG. 5 is a top plan view of a second embodiment of the ruler withtapered groove showing our new design;

FIG. 6 is a front elevational view of the ruler with tapered groove ofFIG. 5, the rear elevational view thereof being identical;

FIG. 7 is an enlarged left end view of the ruler with tapered groove ofFIG. 5, the right end view thereof being identical; and,

FIG. 8 is an enlarged central cross-sectional view of the ruler withtapered groove of FIG. 5 showing the contours in more detail.

No claim is made to the specific measurement scales for the embodimentof FIGS. 5–8.

No claim is made to the bottom plan view for the embodiment of FIGS. 1–4or the embodiment of FIGS. 5–8.

The ornamental design for a ruler with tapered groove, as shown anddescribed.